Syrian military forces, in a fresh round of anti-terrorism attacks, targeted the ISIS concentration centers in different districts and regions inside and outside of the Eastern city of Deir Ezzor and inflicted major losses on the terrorists.

The Syrian soldiers clashed with the ISIS in al-Roshdiyeh district, which ended in the killing of 15 terrorists and wounding of several more.

In the meantime, the ISIS positions came under the attacks of the Syrian army men.

A number of the ISIS terrorists were also killed in the Syrian army's artillery shelling in Haweija al-Saker al-Sharghi.

The Syrian army stormed the ISIS gatherings near al-Thardah Mountain and the village of Ayash, which not only claimed the lives of several militants but destroyed their military vehicles loaded with arms and ammunition.

Also on Monday, the Syrian fighter jets pounded and destroyed ISIs's military positions in Deir Ezzor province.

The Syrian air force hit hard the ISIS's concentration centers in al-Roshdiyeh district and the surrounding areas of al-Thardah Mountain to the South of the city of Deir Ezzor.

Meantime, the ISIS terrorists sustained heavy losses in Haweija Saker to the East of Deir Ezzor city in the Syrian army's artillery missile attacks.

A convoy of ISIS military vehicles, loaded with weapons and ammunition, was targeted and completely destroyed by the Syrian Army's shelling, informed sources said, FNA reported.